Update CHANGELOG

Author: zonuexe

CHANGELOG.md

@@ -4,11 +4,18 @@ All notable changes of the PHP Mode 1.19.1 release series are documented in this
 
 ## Unreleased
 
+### Added
+
+ * **Experimental feature: `php-ide`** ([#709])
+   * Add `php-ide-phpactor` as simple IDE feature without LSP clients
+   * Add `php-ide-mode` minor mode for binding IDE-like features
+
 ### Removed
 
  * No longer highlights `'link` in PHPDoc ([#724])
    * Please use `goto-address-prog-mode` minor mode
 
+[#709]: https://github.com/emacs-php/php-mode/pull/709
 [#724]: https://github.com/emacs-php/php-mode/pull/724
 
 ## [1.24.2] - 2022-11-13